How to Convert WAV to MP3 Online for Free


Converting WAV to MP3 is a common practice. MP3 is the most popular audio format worldwide for music, podcasts, lectures, books, radio programs, and more. However, not all audio files are MP3s.

For instance, your favorite song by Taylor Swift was probably recorded in WAV (or AIFF, or FLAC) format to ensure flexibility during the production stages and then saved as an MP3 file for distribution.

This article will talk about 4 best free online WAV to MP3 converters. Let's delve into these methods to simplify audio conversion tasks and enhance the usability of your audio files.

Video Candy

Video Candy is an online platform that offers more than 20 different tools, including an audio converter. It supports changing from WAV to MP3 format. It's very simple to use and processes even large files relatively fast.

Here's the instruction on how to use it:

  1. Open the online WAV to MP3 converter and click "+ Add File" to upload your audio. Alternatively, you can pick the specific "WAV to MP3" tool.
  2. If you go with the first option, then you will be asked to pick the output format in the "Convert to" section. If you choose the "WAV to MP3 converter" right away, the processing will begin automatically.
  3. Your MP3 file will be ready shortly. Hit "Download file" to save it to your device.
Video Candy


  • Easy-to-use interface. The online audio converter has an intuitive user interface, which makes it easy for anyone to quickly navigate its tools.
  • Fast processing speeds. The audio conversion process is incredibly fast and usually takes only a few seconds or minutes, depending on your internet speed.
  • No registration required. You are not obligated to sign up or register - simply start converting your files right away without any hassle or delays.
  • Safe and secure. All your uploaded data is kept secure and confidential and is deleted automatically in 60 minutes (if you don't do it manually).
  • Additional tools. The platform is designed for video editing tasks primarily, so you can find tools to trim videos, add music, and many more.

If you are looking for a straightforward way to convert WAV to MP3, then Video Candy is certainly worth exploring!

CloudConvert is an online file conversion service that allows users to process various types of files, including documents, images, videos, audio, and more. Among its many tools, the website offers an audio converter.

Here is the procedure for converting WAV to MP3:

  1. Go to the website. Under "Tools", pick "Audio converter".
  2. Click "Select File" and locate the WAV audio you wish to transform from your device or an online storage service such as Google Drive or Dropbox.
  3. The input format will be determined automatically. Select the output file type under the "Convert to" drop-down menu of the online audio converter.
  4. Hit "Convert". Once your file is processed, click "Download" to save it.


  • Cloud integration. Integration with Google Drive and Dropbox enables seamless access and conversion of files directly from these platforms.
  • Advanced settings. Allows users to adjust quality and modify settings based on their preferences.
  • Speed and efficiency. Online audio converter offers fast conversion speeds for quick processing of files, enhancing overall productivity.


  • Limits of the Free Plan. You are only allowed 25 free conversions per day.

Altogether, CloudConvert is an excellent choice to change WAV to MP3 speedily and simply. is a free online audio converter that allows you to quickly and easily transform music files from one form to another.

Here is how to convert WAV to MP3:

  1. Visit the platform and click "Choose Files" or manually drag and drop your WAV file into the browser window.
  2. Select "to MP3" in the format selection menu that appears after you have uploaded your file.
  3. You can adjust some advanced audio settings by clicking the gear button. Afterward, press "Convert".
  4. Wait until the conversion is done and then use "Download" to get your MP3 file.


  • Simple. The interface of this online audio converter is incredibly user-friendly, making it easy for even beginners to figure out how to perform conversion.
  • Fast. The conversion process happens in a flash, usually taking less than a minute for a single file depending on its size.
  • High quality. The converted MP3 files retain their original quality, ensuring that they are still clear and crisp after conversion.


  • Limits on the number of conversions. The free version allows you to convert only 10 files per 24 hours.
  • Max file size restriction. With free access, you can only process files of up to 100 MB each.

Overall, is an excellent free online audio converter for quickly converting a WAV audio file to MP3 format. is yet another online platform that offers a WAV to MP3 converter. You can change the format of your audio with just a few clicks.

Here's a guide on how to do it:

  1. Go to the main page and click "Choose Files" or drag and drop your WAV file into the designated box.
  2. Select "MP3" from the "Output" dropdown menu. Check if any "*Advanced settings**" need to be adjusted by hitting the gear icon.
  3. When you're ready, click the "Convert" button and wait for processing.
  4. Once the Done message appears, press "Download" to save your MP3.


  • Customization options. Online audio converter provides the ability to adjust the output file's parameters based on specific requirements.
  • Quality maintenance. Keeps the original quality during conversions, ensuring that the output file sounds as good as the input audio.


  • Limitations of free operations. When using the WAV to MP3 converter for free, you only get 25 conversion minutes per day.
  • Restricted processing time. There is a limit of 5 conversion minutes per file. So, if your internet is not fast enough or the service experiences problems, you won't be able to convert your audio.

With and its WAV file converter, you can easily save your audio as an MP3.

WAV vs MP3

MP3 and WAV are both popular file formats used for audio files. Each audio file format has its advantages and disadvantages.

Here is the summary table on the differences between the two. A detailed explanation will follow after.

FeatureWAV (Waveform Audio File Format)MP3 (MPEG Audio Layer III)
CodecUncompressed or losslessLossy
Audio QualityHigh-qualityGood to acceptable quality
File SizeLargerSmaller
Metadata SupportLimitedSupports metadata (ID3 tags)
CompatibilityWidely compatibleWidely compatible
UsageProfessional audio, uncompressed audio storageCompressed audio for various devices, streaming


  • WAV. Is either uncompressed or in a lossless audio format, preserving the original audio quality without any data loss. This makes them suitable for professional audio applications where high-fidelity and exact replication of sound are essential.
  • MP3. Utilizes lossy compression to reduce the file size by discarding some audio data that might be less perceptible to human hearing. MP3 files offer great to okay quality, and the level of it is determined by the chosen bitrate during compression.

Audio Quality

  • WAV. Maintains high audio quality due to the absence of compression, ensuring a faithful representation of the original audio source without any loss of information.
  • MP3. Offers a good to acceptable quality based on the selected bitrate during compression. Higher bitrates generally result in better quality but larger file size. Lower bitrates reduce file sizes but may compromise audio fidelity.

File Size

  • WAV. Tends to have larger file sizes because of the lack of compression, resulting in more storage space required compared to MP3.
  • MP3. Has smaller file sizes due to lossy compression, making it more efficient for storage and sharing while compromising some audio details for reduced file size.

Metadata Support

  • WAV. Generally has limited or no support for embedded metadata. It might support basic metadata but lacks the extensive tagging capabilities of MP3 files.
  • MP3. Supports metadata, commonly in the form of ID3 tags. This allows users to embed information like artist names, album titles, track numbers, and other relevant details directly into the file.


Both formats are widely compatible with various software, players, and devices. However, due to larger file sizes, WAV files might have slightly fewer playback options on certain devices compared to the more universally accepted MP3 format.


  • WAV. Commonly used in professional audio applications, music production, and as an archival format for storing uncompressed files.
  • MP3. Popularly used for compressed audio in a wide range of devices, streaming services, and online distribution platforms due to its smaller file sizes, making it more practical for everyday use and sharing.

In conclusion, both MP3 and WAV formats have their pros and cons. If you seek high-quality audio, then WAV is your best bet. But if you need something more compact, then MP3 should be your go-to format. Converting between the two is easy – just use an online converter or audio editing software!

Reasons to convert WAV to MP3

Switching from WAV to MP3 may be advantageous for multiple purposes.

Here are just a few reasons to convert WAV to MP3:

  • Storage space. MP3 audios occupy significantly less space than WAV files, allowing you to store more music or other type of content on your computer or portable device.
  • Streaming. If you want to stream the audio online, an MP3 file is much better suited than a WAV. The smaller file size will result in faster streaming and less buffering.
  • Editing capabilities. Manipulating MP3 is substantially easier than editing WAV audio, as the decreased file size makes the task much simpler.
  • Sharing. Whether you want to share a song or podcast with friends or upload it online, an MP3 is the easiest format to use. The reduced size of the file makes it faster to upload or download, compared to a WAV file.

Overall, transforming from WAV into MP3 can help save time and space while ensuring compatibility with many devices and allowing for easier sharing and editing of your favorite audio files.


Can I convert WAV to MP3 with command line tools?
Yes, for more advanced users, tools like FFmpeg provide powerful options for converting audio formats. You can use commands to change WAV to MP3 directly from your terminal or command prompt.
Will converting WAV to MP3 affect audio quality?
Yes, the process involves compression, which may result in a slight loss of audio quality. However, with modern compression algorithms, this loss is typically minimal and often imperceptible to the average listener, especially at higher bitrates.
What bitrate should I choose?
The bitrate determines the quality and file size of the MP3. Higher bitrates result in better audio quality but larger file sizes. For most purposes, a bitrate of 192 kbps or higher is recommended for good quality MP3 files. However, if file size is a concern, you may opt for a lower one, such as 128 kbps.
Are there any alternatives to MP3 for compressed audio?
Yes, there are several audio formats, such as AAC (Advanced Audio Coding), OGG (Ogg Vorbis), and FLAC (Free Lossless Audio Codec). Each format has its own advantages and disadvantages in terms of audio quality, compatibility, and file size.


The process of converting WAV to MP3 is simple, and there are a few different ways to accomplish it. The above guide should help you obtain the best results when exporting WAV as MP3.

Try the described free online audio converters and see which one (or more) you can employ for your work with audio files.

Alexandra Meyer

Editor-in-Chief at Icecream Apps

With experience spanning over several years, Alexandra Meyer holds the esteemed position of editor-in-chief at Icecream Apps. Originally involved in the website's establishment in 2014, Alexandra now ensures the maintenance of the company's exceptional content standards across their various projects. Specializing in technology, software, online services, and human resources, she has extensively written and edited numerous articles on these subjects.
6 min read
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